doc/langref.md    | 10 ++---
 src/all_types.hpp |  3 +-
 src/bignum.cpp    |  4 +-
 src/bignum.hpp    |  2 +-
 src/codegen.cpp   | 68 ++++++++++++++++++++++++++------
 src/ir.cpp        | 16 ++++----
 src/ir_print.cpp  |  2 +-
 7 files changed, 76 insertions(+), 29 deletions(-)